Sarah and Jan pursue a vital new lead but are taken by surprise when someone unexpected intervenes. In her personal life, drastic personal changes affect Sarah. Meanwhile, Troels attempts to establish a new alliance.
Sarah discovers an apartment that provides crucial evidence in the case. She and Jan now know who they’re looking for but are puzzled by their superior officers’ reactions. Troels is under greater pressure than ever in both his work and private life.
Sarah and Jan interrogate Troels, who divulges private information that leads to a potential breakthrough in the case. New evidence further puts the spotlight on him. Theis and Pernille’s marriage has reached a turning point.
Now under scrutiny by both the police and the media, Troels’s political career is crumbling. Meanwhile, strange things happen at the town hall with serious consequences. More problems arise in Sarah’s private life.
Sarah and Jan’s boss declares Nanna’s case solved, but Sarah is not convinced they have the right person. As she continues the investigation alone, her personal life falls apart even more. Troels has something to reveal to Bremer.